Useful tips for everyday
What are the 3 functions of the car suspension? The primary functions of the suspension system include maximizing the contact between the tires and the…
Why does vsftpd service not start saying systemd? Nov 20 17:50:06 my-vm systemd [1]: vsftpd.service: Main process exited, code=exited, status=2/INVALIDARGUMENT Nov 20 17:50:06 my-vm systemd…
How to restrict users to SCP and SFTP? SCP/SFTP -> SSHD -> Call sftpd subsystem -> Requires a shell -> User can login to server…
How do you store real numbers? Real numbers are stored in the computer using a similar principle to standard form. Instead of using a power…
What happens if I disable virtual memory? Some people will tell you that you should disable the page file to speed up your computer. However,…
Do Apple iPads have built in security? iPad is designed to protect your data and your privacy. Built-in security features help prevent anyone but you…
How secure is Dashlane? The quick answer is YES, Dashlane is safe. Security features include 2-Factor Authentication, military-grade 256-bit AES encryption, and zero-trust architecture to…
Can a MacBook get tracked? If you can’t find your Mac or haven’t set up Find My. Find My Mac is the only Apple service…
How do video games store data? Typically, the game data and the user data are separated and often stored in very different places, e.g. game…
How does fair queuing work? Fair queuing uses one queue per packet flow and services them in rotation, such that each flow can “obtain an…